Theorem 1.1 [1]}, [2]}
Let \(m\ge 2 \) , then:
\(BR_m(K_{2,2},K_{3,3})= \left\lbrace \begin{array}{ll} \text{does not exist}, & ~~~where~~~m=2,3,\vspace{5.69046pt}\\15& ~~~where~~~m=4,\vspace{5.69046pt}\\12& ~~~where~~~m=5,6,\vspace{5.69046pt}\\9 & ~~~where~~~ m=7,8.\vspace{5.69046pt}\\\end{array}\right.\) 

